312th Avenue over Medicine Creek

Fair Condition51 years old24 vehicles/day

Location

StateSouth Dakota
CountyLyman
Location2.9w & 0.8n Of Kennebec
Carries312th Avenue
CrossesMedicine Creek
Coordinates43.91836, -99.92529

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour CriticalUnknown

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length101.0 ft (30.8 m)
Max Span49.9 ft (15.2 m)
Deck Width22.6 ft (6.9 m)
Deck Area212.5 sq m
Main Spans3
Year Built1975

Traffic

Avg Daily Traffic24 (2022)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000043221192

Nearby Bridges

I090 W over 312 AVE 1.4 mi Fair I090 E over 312 AVE 1.5 mi Fair 241st Street over Medicine Creek 1.5 mi Poor 310th Avenue over Medicine Creek 2.2 mi Good 241st Street over Trib. To Medicine Creek 2.3 mi Poor I090 W over 310 AVE 2.5 mi Fair I090 E over 310 AVE 2.5 mi Fair 241st Street over Medicine Creek 2.6 mi Fair 314th Avenue over Grouse Creek 2.9 mi Good IRR Ar Sd273 over Medicine Ck 3.2 mi Fair